<template>
	<view class="container" :style="appThemeStyle">
		<mescroll-body ref="mescrollRef" :sticky="true" @init="mescrollInit" :down="{ native: true }"
			@down="downCallback" :up="upOption" @up="upCallback">
			<!-- tab栏 -->
			<u-tabs :list="tabs" :is-scroll="false" :current="curTab" :active-color="appTheme.mainBg" :duration="0.2"
				@change="onChangeTab" />
			<!-- 订单列表 -->
			<view class="order-list">
				<view class="order-item" v-for="(item, index) in list.data" :key="index">
					<view class="item-top">
						<view class="item-top-left">
							<text class="order-time">{{ item.create_time }}</text>
						</view>
						<view class="item-top-right">
							<text class="state-text">{{ item.state_text }}</text>
						</view>
					</view>
					<!-- 商品列表 -->
					<view class="goods-list" @click="handleTargetDetail(item.order_id)">
						<view class="goods-item" v-for="(goods, idx) in item.goods" :key="idx">
							<!-- 商品图片 -->
							<view class="goods-image">
								<image class="image" :src="goods.goods_image" mode="scaleToFill"></image>
							</view>
							<!-- 商品信息 -->
							<view class="goods-content">
								<view class="goods-title"><text class="twoline-hide">{{ goods.goods_name }}</text>
								</view>
								<view class="goods-props clearfix">
									<view class="goods-props-item" v-for="(props, idx) in goods.goods_props" :key="idx">
										<text>{{ props.value.name }}</text>
									</view>
								</view>
								<view v-if="item.pzOrder && item.pzOrder.other_money" class="goods-title">
									<text class="twoline-hide">其它费用</text>
								</view>
								<view v-if="item.pzOrder" class="goods-title">
									<text class="twoline-hide"
										@click.stop="goToEscortDetail(item.pzOrder.pzs_id)">陪诊师：{{ item.pzOrder.pzsAuthInfo.name}}</text>
								</view>
							</view>
							<!-- 交易信息 -->
							<view class="goods-trade">
								<view class="goods-price">
									<text class="unit">￥</text>
									<text
										class="value">{{ goods.is_user_grade ? goods.grade_goods_price : goods.goods_price }}</text>
								</view>
								<view class="goods-num">
									<text>×{{ goods.total_num }}</text>
								</view>
								<view v-if="item.pzOrder && item.pzOrder.other_money" class="goods-num">
									<text>×{{ item.pzOrder.other_money }}</text>
								</view>
								<view v-if="item.pzOrder" class="goods-price">
									<text class="value"
										@click.stop="copyPhoneNumber(item.pzOrder.pzs_tel)">{{ item.pzOrder.pzs_tel }}</text>
								</view>
							</view>
						</view>
					</view>
					<!-- 订单合计 -->
					<view class="order-total">
						<text>共{{ item.total_num }}件商品，总金额</text>
						<text class="unit">￥</text>
						<text class="money">{{ item.pay_price }}</text>
					</view>
					<!-- 订单操作 -->
					<view class="order-handle">
						<view v-if="item.order_status != OrderStatusEnum.CANCELLED.value" class="btn-group clearfix">
							<!-- 拨打电话 -->
							<block v-if="item.pzOrder">
								<view class="btn-item tel" @click="callPhone(item.pzOrder.pzs_tel)">
									<text class="iconfont icon-kefu"></text>
									<text class="m-l-10">电话</text>
								</view>
							</block>
							<view v-if="item.pzOrder && item.pzOrder.status == -2" class="btn-group-right">
								<!-- 更换陪诊师 -->
								<view class="btn-item active"
									@click.stop="handleShowEscortPicker(item.order_id, item.pzOrder.pzs_id)">
									更换陪诊师
								</view>
							</view>
							<view v-else class="btn-group-right">
								<!-- 未支付取消订单 -->
								<block v-if="item.pay_status == PayStatusEnum.PENDING.value">
									<view class="btn-item" @click="onCancel(item.order_id)">取消</view>
								</block>
								<!-- 已支付进行中的订单 -->
								<block v-if="item.order_status != OrderStatusEnum.APPLY_CANCEL.value">
									<block
										v-if="item.pay_status == PayStatusEnum.SUCCESS.value && item.delivery_status == DeliveryStatusEnum.NOT_DELIVERED.value">
										<view class="btn-item" @click="onCancel(item.order_id)">申请取消</view>
									</block>
									<!-- 订单核销码 -->
									<block
										v-if="item.pay_status == PayStatusEnum.SUCCESS.value && item.delivery_type != DeliveryTypeEnum.EXPRESS.value
                 && item.delivery_status != DeliveryStatusEnum.DELIVERED.value && item.order_status != OrderStatusEnum.COMPLETED.value">
										<view class="btn-item active" @click="onExtractQRCode(item.order_id)">
											<text class="iconfont icon-qr-extract"></text>
											<text class="m-l-10">核销码</text>
										</view>
									</block>
									<block v-if="item.pzOrder && item.pzOrder.status == 3">
										<view class="btn-item active" @click="onReceipt(item.order_id)">服务完成</view>
									</block>
								</block>
								<!-- 已申请取消 -->
								<view v-else class="f-28 col-8">取消申请中</view>
								<!-- 未支付的订单 -->
								<block v-if="item.pay_status == PayStatusEnum.PENDING.value">
									<view class="btn-item active" @click="onPay(item.order_id)">去支付</view>
								</block>
								<!-- 确认收货 -->
								<block
									v-if="item.delivery_status == DeliveryStatusEnum.DELIVERED.value && item.receipt_status == ReceiptStatusEnum.NOT_RECEIVED.value">
									<view class="btn-item active" @click="onReceipt(item.order_id)">确认收货</view>
								</block>
								<!-- 订单评价 -->
								<block
									v-if="item.order_status == OrderStatusEnum.COMPLETED.value && item.is_comment == 0">
									<view class="btn-item" @click="handleTargetComment(item.order_id)">评价</view>
								</block>
							</view>
						</view>
						<view v-else class="btn-group clearfix">

						</view>
					</view>
				</view>
			</view>
		</mescroll-body>
		<!-- 核销二维码弹窗 -->
		<u-popup v-model="showQRCodePopup" mode="center" border-radius="26" :closeable="true">
			<view class="qrcode-popup">
				<view class="title">核销二维码</view>
				<view class="pop-content">
					<image v-if="qrcodeImage" class="image" :src="qrcodeImage"></image>
				</view>
			</view>
		</u-popup>
		<!-- 统一放置选择器组件 -->
		<!-- 在template部分添加弹窗 -->
		<u-popup v-model="showEscortPicker" mode="bottom" round="16" :z-index="10010" :duration="250">
			<view class="popup__escort">
				<view class="escort__title">选择陪诊师</view>
				<scroll-view scroll-y class="escort-list">
					<view v-for="item in escortData" :key="item.id" @tap.stop="handleEscortSelect(item.id)"
						class="escort-item">
						<view class="item-wrapper">
							<view class="escort-info" @tap.stop="goToEscortDetail(item.id)">
								<image class="escort-avatar" :src="item.avatar" mode="aspectFill" />
								<text class="escort-name">{{ item.name }}</text>
							</view>
							<view class="service-info">
								<view class="service-item">
									<text class="title">提供服务：</text>
									<text>{{ item.serviceContent }}</text>
								</view>
								<view class="service-item">
									<text class="title">服务时段：</text>
									<text>{{ item.serviceTime }}</text>
								</view>
							</view>
							<u-icon name="checkmark" :color="currentEscortId === item.id ? appTheme.mainBg : '#ddd'"
								size="40" />
						</view>
					</view>
				</scroll-view>
			</view>
		</u-popup>
	</view>
</template>

<script>
	import {
		DeliveryStatusEnum,
		DeliveryTypeEnum,
		OrderStatusEnum,
		PayStatusEnum,
		ReceiptStatusEnum
	} from '@/common/enum/order'
	import MescrollMixin from '@/uni_modules/mescroll-uni/components/mescroll-uni/mescroll-mixins'
	import {
		getEmptyPaginateObj,
		getMoreListData
	} from '@/core/app'
	import * as OrderApi from '@/api/order'

	// 每页记录数量
	const pageSize = 15

	// tab栏数据
	const tabs = [{
		name: `全部`,
		value: 'all'
	}, {
		name: `待支付`,
		value: 'payment'
	}, {
		name: `服务中`,
		value: 'delivery'
	}, {
		name: `已结束`,
		value: 'received'
	}, {
		name: `待评价`,
		value: 'comment'
	}]

	export default {
		mixins: [MescrollMixin],
		data() {
			return {
				// 枚举类
				DeliveryStatusEnum,
				DeliveryTypeEnum,
				OrderStatusEnum,
				PayStatusEnum,
				ReceiptStatusEnum,

				showEscortPicker: false,
				currentOrderId: null, // 当前操作的订单ID
				currentEscortId: 0,
				escortData: [], // 当前可选的陪诊师列表

				// 当前页面参数
				options: {
					dataType: 'all'
				},
				// tab栏数据
				tabs,
				// 当前标签索引
				curTab: 0,
				// 订单列表数据
				list: getEmptyPaginateObj(),

				// 上拉加载配置
				upOption: {
					// 首次自动执行
					auto: true,
					// 每页数据的数量; 默认10
					page: {
						size: pageSize
					},
					// 数量要大于4条才显示无更多数据
					noMoreSize: 4,
					// 空布局
					empty: {
						tip: '亲，暂无订单记录'
					}
				},
				// 控制onShow事件是否刷新订单列表
				canReset: false,
				// 核销二维码弹窗
				showQRCodePopup: false,
				// 核销二维码图片url (通过后端获取)
				qrcodeImage: '',
			}
		},

		/**
		 * 生命周期函数--监听页面加载
		 */
		onLoad(options) {
			// 初始化当前选中的标签
			this.initCurTab(options)
			// 注册全局事件订阅: 是否刷新订单列表
			uni.$on('syncRefresh', canReset => {
				this.canReset = canReset
			})
		},

		/**
		 * 生命周期函数--监听页面显示
		 */
		onShow() {
			this.canReset && this.onRefreshList()
			this.canReset = false
		},

		/**
		 * 生命周期函数--监听页面的卸载
		 */
		onUnload() {
			// 卸载全局事件订阅
			uni.$off('syncRefresh')
		},

		methods: {
			// 显示陪诊师选择器
			async handleShowEscortPicker(orderId, currentEscortId) {
				this.showEscortPicker = true
				this.currentOrderId = orderId
				this.currentEscortId = currentEscortId

				try {
					uni.showLoading({
						title: '加载中...'
					})
					const {
						data
					} = await OrderApi.getEscortList(orderId)
					this.escortData = data.escortList || []

					// 微信环境专用处理
					if (uni.getSystemInfoSync().platform === 'devtools') {
						this.$nextTick(() => {
							this.$forceUpdate()
						})
					}
				} catch (e) {
					this.$toast('获取陪诊师列表失败')
				} finally {
					uni.hideLoading()
				}
			},

			// 处理选择陪诊师
			async handleEscortSelect(escortId) {
				if (!this.currentOrderId) return

				try {
					await OrderApi.changeEscort({
						order_id: this.currentOrderId,
						escort_id: escortId
					})
					this.$toast('更换成功')
					this.onRefreshList()
				} catch (e) {
					this.$toast(e.message)
				} finally {
					this.showEscortPicker = false
					this.currentOrderId = null
					this.currentEscortId = 0
				}
			},
			// 初始化当前选中的标签
			initCurTab(options) {
				const app = this
				if (options.dataType) {
					const index = app.tabs.findIndex(item => item.value == options.dataType)
					app.curTab = index > -1 ? index : 0
				}
			},

			/**
			 * 上拉加载的回调 (页面初始化时也会执行一次)
			 * 其中page.num:当前页 从1开始, page.size:每页数据条数,默认10
			 * @param {Object} page
			 */
			upCallback(page) {
				const app = this
				// 设置列表数据
				app.getOrderList(page.num)
					.then(list => {
						const curPageLen = list.data.length
						const totalSize = list.data.total
						app.mescroll.endBySize(curPageLen, totalSize)
					})
					.catch(() => app.mescroll.endErr())
			},

			// 获取订单列表
			getOrderList(pageNo = 1) {
				const app = this
				return new Promise((resolve, reject) => {
					OrderApi.list({
							dataType: app.getTabValue(),
							page: pageNo
						}, {
							load: false
						})
						.then(result => {
							// 合并新数据
							const newList = app.initList(result.data.list)
							app.list.data = getMoreListData(newList, app.list, pageNo)
							resolve(newList)
						})
				})
			},

			// 初始化订单列表数据
			initList(newList) {
				newList.data.forEach(item => {
					item.total_num = 0
					if (item.pzOrder) {
						switch (item.pzOrder.status) {
							case 1:
								item.state_text = '待确认'
								break;
							case 3:
								item.state_text = '服务中'
								break;
						}
						const add = parseFloat(item.pzOrder.add_money) || 0
						const dif = parseFloat(item.pzOrder.dif_money) || 0
						const add_dif = add + dif
						if (add_dif > 0) {
							item.pzOrder.other_money = add_dif
						}
					}
					item.goods.forEach(goods => {
						item.total_num += goods.total_num
					})
				})
				return newList
			},

			// 获取当前标签项的值
			getTabValue() {
				return this.tabs[this.curTab].value
			},

			// 查看陪诊师详情
			goToEscortDetail(user_id) {
				this.$navTo('pagespzs/pzs/pzs-info', {
					user_id
				})
			},

			// 复制电话号码
			copyPhoneNumber(phoneNumber) {
				const app = this;
				uni.setClipboardData({
					data: phoneNumber, // 要复制的电话号码
					success() {
						app.$toast('电话号码已复制'); // 提示复制成功
					},
					fail(err) {
						console.error('复制失败', err); // 复制失败时提示
						app.$toast('复制失败，请重试');
					},
				});
			},

			// 拨打电话的方法
			callPhone(phoneNumber) {
				uni.makePhoneCall({
					phoneNumber: phoneNumber,
					success() {
						console.log('拨打电话成功');
					},
					fail(err) {
						console.error('拨打电话失败', err);
					}
				});
			},

			// 切换标签项
			onChangeTab(index) {
				const app = this
				// 设置当前选中的标签
				app.curTab = index
				// 刷新订单列表
				app.onRefreshList()
			},

			// 刷新订单列表
			onRefreshList() {
				this.list = getEmptyPaginateObj()
				setTimeout(() => {
					this.mescroll.resetUpScroll()
				}, 120)
			},

			// 取消订单
			onCancel(orderId) {
				const app = this
				uni.showModal({
					title: '友情提示',
					content: '确认要取消该订单吗？',
					success(o) {
						if (o.confirm) {
							OrderApi.cancel(orderId)
								.then(result => {
									// 显示成功信息
									app.$toast(result.message)
									// 刷新订单列表
									app.onRefreshList()
								})
						}
					}
				});
			},

			// 确认收货
			onReceipt(orderId) {
				const app = this
				uni.showModal({
					title: '友情提示',
					content: '确认要进行此操作吗？',
					success(o) {
						if (o.confirm) {
							OrderApi.receipt(orderId)
								.then(result => {
									// 显示成功信息
									app.$success(result.message)
									// 刷新订单列表
									app.onRefreshList()
								})
						}
					}
				});
			},

			// 获取核销二维码
			onExtractQRCode(orderId) {
				const app = this
				OrderApi.extractQrcode(orderId, {
						channel: app.platform
					})
					.then(result => {
						app.qrcodeImage = result.data.qrcode
						app.showQRCodePopup = true
					})
			},

			// 点击去支付
			onPay(orderId) {
				this.$navTo('pages/checkout/cashier/index', {
					orderId
				})
			},

			// 跳转到订单详情页
			handleTargetDetail(orderId) {
				this.$navTo('pages/order/detail', {
					orderId
				})
			},

			// 跳转到订单评价页
			handleTargetComment(orderId) {
				this.$navTo('pages/order/comment/index', {
					orderId
				})
			}

		},

	}
</script>

<style lang="scss" scoped>
	// 项目内容
	.order-item {
		margin: 20rpx auto 20rpx auto;
		padding: 30rpx 30rpx;
		width: 94%;
		box-shadow: 0 1rpx 5rpx 0px rgba(0, 0, 0, 0.05);
		border-radius: 16rpx;
		background: #fff;
	}

	// 项目顶部
	.item-top {
		display: flex;
		justify-content: space-between;
		font-size: 26rpx;
		margin-bottom: 40rpx;

		.order-time {
			color: #777;
		}

		.state-text {
			color: $main-bg;
		}
	}

	// 商品列表
	.goods-list {

		// 商品项
		.goods-item {
			display: flex;
			margin-bottom: 40rpx;

			// 商品图片
			.goods-image {
				width: 180rpx;
				height: 180rpx;

				.image {
					display: block;
					width: 100%;
					height: 100%;
					border-radius: 8rpx;
				}
			}

			// 商品内容
			.goods-content {
				flex: 1;
				padding-left: 16rpx;
				padding-top: 16rpx;

				.goods-title {
					font-size: 26rpx;
					max-height: 76rpx;
				}

				.goods-props {
					margin-top: 14rpx;
					height: 40rpx;
					color: #ababab;
					font-size: 24rpx;
					overflow: hidden;

					.goods-props-item {
						display: inline-block;
						margin-right: 14rpx;
						padding: 4rpx 16rpx;
						border-radius: 12rpx;
						background-color: #F5F5F5;
						width: auto;
					}
				}


			}

			// 交易信息
			.goods-trade {
				padding-top: 16rpx;
				width: 150rpx;
				text-align: right;
				color: $uni-text-color-grey;
				font-size: 26rpx;

				.goods-price {
					vertical-align: bottom;
					margin-bottom: 16rpx;

					.unit {
						margin-right: -2rpx;
						font-size: 24rpx;
					}
				}
			}

		}

	}

	// 订单合计
	.order-total {
		font-size: 26rpx;
		vertical-align: bottom;
		text-align: right;
		height: 40rpx;
		margin-bottom: 30rpx;

		.unit {
			margin-left: 8rpx;
			margin-right: -2rpx;
			font-size: 26rpx;
		}

		.money {
			font-size: 28rpx;
		}
	}

	// 订单操作
	.order-handle {
		.btn-group {
			display: flex;
			align-items: center;

			.btn-item {
				border-radius: 10rpx;
				padding: 8rpx 20rpx;
				margin-left: 15rpx;
				font-size: 26rpx;
				color: #383838;
				border: 1rpx solid #a8a8a8;

				&:last-child {
					margin-left: 0;
				}

				&.active {
					color: $main-bg;
					border: 1rpx solid $main-bg;
				}

				&.tel {
					border: 1rpx solid green;
					color: green;
					margin-left: 0;
				}
			}

			.btn-group-right {
				display: flex;
				align-items: center;
				margin-left: auto; // 将右侧按钮推到最右边

				.btn-item {
					margin-left: 15rpx; // 设置按钮之间的间距

					&.active {
						color: $main-bg;
						/* 使用主题色 */
						border: 1rpx solid $main-bg;
						/* 主题色边框 */
					}
				}
			}

		}

	}

	// 弹出层 - 核销二维码
	.qrcode-popup {
		padding: 36rpx 30rpx;

		.title {
			font-size: 30rpx;
			margin-bottom: 26rpx;
			font-weight: bold;
			text-align: center;
		}

		.pop-content {
			min-height: 260rpx;
			padding: 0 10rpx;

			.image {
				display: block;
				width: 510rpx;
				height: 510rpx;
			}

		}
	}

	// 添加样式部分
	.popup__escort {
		padding: 30rpx;
		border-radius: 30rpx 30rpx 0 0;

		.escort__title {
			font-size: 36rpx;
			font-weight: bold;
			text-align: center;
			margin-bottom: 30rpx;
			color: #333;
		}
	}

	.escort-list {
		height: 565rpx;
		overflow-y: auto;
	}

	.escort-info {
		display: flex;
		flex-direction: column;
		align-items: center;
		width: 30%;
		box-sizing: border-box;
	}

	.escort-avatar {
		width: 80rpx;
		height: 80rpx;
		border-radius: 50%;
		overflow: hidden;
		margin-bottom: 10rpx;
	}

	.escort-avatar image {
		width: 100%;
		height: 100%;
		object-fit: cover;
	}

	.escort-name {
		font-size: 24rpx;
		text-align: center;
	}

	.escort-item {
		padding: 30rpx 0;
		border-bottom: 1rpx solid #eee;

		.item-wrapper {
			display: flex;
			align-items: center;
			justify-content: space-between;
			padding: 0 20rpx;
		}

		.escort-info {
			width: 180rpx;
			text-align: center;

			.escort-avatar {
				width: 120rpx;
				height: 120rpx;
				border-radius: 50%;
				overflow: hidden;
				margin: 0 auto 10rpx;
			}

			.escort-name {
				font-size: 28rpx;
				color: #333;
			}
		}

		.service-info {
			flex: 1;
			padding: 0 30rpx;

			.service-item {
				margin-bottom: 15rpx;
				font-size: 26rpx;

				.title {
					color: #666;
					margin-right: 10rpx;
				}
			}
		}
	}
</style>